Texas Instruments TMS320C6748 User Manual

PLLDIV1 (/1)
SYSCLK1
PLLDIV2 (/2)
SYSCLK2
PLLDIV4 (/4)
SYSCLK4
PLLDIV5 (/3)
SYSCLK5
PLLDIV6 (/1)
SYSCLK6
PLLDIV7 (/6)
SYSCLK7
DIV4.5
1
0
EMIFA
Internal
Clock
Source
CFGCHIP3[EMA_CLKSRC]
1
0
PREDIV
PLLM
1
0
Square
Wave
Crystal
PLL1_SYSCLK3
PLLCTL[EXTCLKSRC]
AUXCLK
PLL
PLLDIV3 (/3)
SYSCLK3
DDR2/mDDR
Internal
Clock
Source
PLLDIV2 (/2)
PLLDIV3 (/3)
PLLDIV1 (/1)
0
1
PLLCTL[PLLEN]
POSTDIV
PLLM
PLL
0
1
PLLCTL[PLLEN]
PLLCTL[CLKMODE]
POSTDIV
PLLC0 OBSCLK
(CLKOUT Pin)
DIV4.5
OSCDIV
PLL Controller 0
PLL Controller 1
SYSCLK2
SYSCLK3
SYSCLK1
OSCIN
14h
17h
18h
19h
1Ah
1Bh
1Ch
1Dh
1Eh
SYSCLK1
SYSCLK2
SYSCLK3
SYSCLK4
SYSCLK5
SYSCLK6
SYSCLK7
PLLC1 OBSCLK
OCSEL[OCSRC]
14h
17h
18h
19h
SYSCLK1
SYSCLK2
SYSCLK3
OCSEL[OCSRC]
OSCDIV PLLC1 OBSCLK
89
TMS320C6748
www.ti.com SPRS590G –JUNE 2009–REVISED JANUARY 2017
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Figure 6-9. PLL Topology

Texas Instruments TMS320C6748 Specifications

General

Brand	Texas Instruments
Model	TMS320C6748
Category	Control Unit
Language	English